APA Style
Halliday, Tim. ().
World Book's Encyclopedia of Flags : International Organizations Regions Heraldry and Symbols Index .
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Chicago Style
Halliday, Tim.
World Book's Encyclopedia of Flags : International Organizations Regions Heraldry and Symbols Index.
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MLA Style
Halliday, Tim.
World Book's Encyclopedia of Flags : International Organizations Regions Heraldry and Symbols Index.
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Turabian Style
Halliday, Tim.
World Book's Encyclopedia of Flags : International Organizations Regions Heraldry and Symbols Index.
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